40010017570273 has 2 divisors, whose sum is σ = 40010017570274. Its totient is φ = 40010017570272.

The previous prime is 40010017570247. The next prime is 40010017570361. The reversal of 40010017570273 is 37207571001004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29791586999889 + 10218430570384 = 5458167^2 + 3196628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40010017570273 is a prime.

It is not a weakly prime, because it can be changed into another prime (40010017570373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005008785136 + 20005008785137.

It is an arithmetic number, because the mean of its divisors is an integer number (20005008785137).

Almost surely, 2^{40010017570273} is an apocalyptic number.

It is an amenable number.

40010017570273 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010017570273 is an equidigital number, since it uses as much as digits as its factorization.

40010017570273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 37.

Adding to 40010017570273 its reverse (37207571001004), we get a palindrome (77217588571277).

The spelling of 40010017570273 in words is "forty trillion, ten billion, seventeen million, five hundred seventy thousand, two hundred seventy-three".